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Publications

View citations of publications by National Wildlife Health Center scientists since our founding in 1975.  Access to full-text is provided where possible.

Wildlife Health Bulletins

Sanderling on sand.

Wildlife Health Bulletins are distributed to natural resource/conservation agencies to provide and promote information exchange about significant wildlife health threats.

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Wildlife Disease Case Definitions

Lesser black-backed gull

Case definitions provide a standardized, science-based set of criteria for diagnosing disease and pathogens. This manual provides case definitions for selected diseases of importance to wildlife in Canada and the United States.

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Additional Resources

Filter Total Items: 1613

First detection of bat white-nose syndrome in western North America

White-nose syndrome (WNS) is an emerging fungal disease of bats caused by Pseudogymnoascus destructans. Since it was first detected near Albany, NY, in 2006, the fungus has spread across eastern North America, killing unprecedented numbers of hibernating bats. The devastating impacts of WNS on Nearctic bat species are attributed to the likely introduction of P. destructans from Eurasia to naive ho
Authors
Jeffrey M. Lorch, Jonathan M. Palmer, Daniel L. Lindner, Anne Ballmann, Kyle George, Kathryn M. Griffin, Susan Knowles, John R. Huckabee, Katherine H. Haman, Christopher D. Anderson, Penny A. Becker, Joseph B. Buchanan, Jeffrey T. Foster, David S. Blehert
By
Ecosystems Mission Area, National Wildlife Health Center

Spatiotemporal distributions of intestinal helminths in female lesser scaup Aythya affinis during spring migration from the upper Midwest, USA

We examined the associations between intestinal helminth infracommunity structure and infection parameters and the age, size, and year and region of collection of 130 female lesser scaup (Aythya affinis) during their 2014–2015 spring migrations through the upper Midwest, USA. We identified a total of 647,174 individual helminths from 40 taxa, including 20 trematodes, 14 cestodes, 4 nematodes and 2
Authors
J. C. England, J.M. Levengood, J. M. Osborn, A. P. Yetter, J. M. Kinsella, Rebecca A. Cole, Cory D. Suski, Heath M. Hagy
By
Ecosystems Mission Area, National Wildlife Health Center

Concentrations and spatial patterns of organic contaminants in tree swallow (Tachycineta bicolor) eggs at United States and binational Great Lakes Areas of Concern, 2010–2015

Tree swallows, Tachycineta bicolor, were sampled across the Great Lakes basin in 2010 through 2015 to provide a system-wide assessment of current exposure to organic contaminants. The results provide information identified as critical by regulators to assess the “bird or animal deformity or reproductive problems” beneficial use impairment. Eggs were collected from 69 sites across all 5 Great Lakes
Authors
Christine M. Custer, Thomas W. Custer, Paul Dummer, Diana R. Goldberg, J. Christian Franson
By
Ecosystems Mission Area, Contaminant Biology, Environmental Health Program, National Wildlife Health Center, Upper Midwest Environmental Sciences Center

Wound repair in Pocillopora

Corals routinely lose tissue due to causes ranging from predation to disease. Tissue healing and regeneration are fundamental to the normal functioning of corals, yet we know little about this process. We described the microscopic morphology of wound repair in Pocillopora damicornis. Tissue was removed by airbrushing fragments from three healthy colonies, and these were monitored daily at the gros
Authors
Jenny Carolina Rodríguez-Villalobos, Thierry M. Work, Luis Eduardo Calderon-Aguileraa
By
Ecosystems Mission Area, National Wildlife Health Center

Widespread detection of highly pathogenic H5 influenza viruses in wild birds from the Pacific Flyway of the United States

A novel highly pathogenic avian influenza virus belonging to the H5 clade 2.3.4.4 variant viruses was detected in North America in late 2014. Motivated by the identification of these viruses in domestic poultry in Canada, an intensive study was initiated to conduct highly pathogenic avian influenza surveillance in wild birds in the Pacific Flyway of the United States. A total of 4,729 hunter-harve
Authors
S.N. Bevins, Robert J. Dusek, C. LeAnn White, Thomas Gidlewski, B. Bodenstein, Kristin G. Mansfield, Paul DeBruyn, Donald K. Kraege, E. L. Rowan, Colin Gillin, B. Thomas, S. Chandler, J. Baroch, B. Schmit, M. J. Grady, R. S. Miller, M.L. Drew, S. Stopak, B. Zscheile, J. Bennett, J. Sengl, Caroline Brady, Hon S. Ip, Erica Spackman, M. L. Killian, Mia Kim Torchetti, Jonathan M. Sleeman, T.J. DeLiberto
By
Ecosystems Mission Area, National Wildlife Health Center

Blood selenium concentrations in female Pacific black brant molting in Arctic Alaska: Relationships with age and habitat salinity

Blood samples collected from 81 female Pacific black brant (Branta bernicla nigricans) molting near Teshekpuk Lake, Alaska, were analyzed for selenium concentration. The concentration of selenium in blood of after second year (hatched two or more years ago) females (0.84 μg/g wet weight) was significantly greater than the concentration in second year (hatched the previous year) females (0.61 μg/g
Authors
J. Christian Franson, Paul L. Flint, Joel A. Schmutz
By
Ecosystems Mission Area, Contaminant Biology, Environmental Health Program, National Wildlife Health Center

Experimental challenge of a peridomestic avian species, European Starlings (Sturnus vulgaris), with novel Influenza A H7N9 virus from China

In 2013 a novel avian influenza H7N9 virus was isolated from several critically ill patients in China, and infection with this virus has since caused more than 200 human deaths. Live poultry markets are the likely locations of virus exposure to humans. Peridomestic avian species also may play important roles in the transmission and maintenance of H7N9 at live poultry markets. We experimentally cha
Authors
Jeffrey S. Hall, Hon S. Ip, Joshua L. Teslaa, Sean W. Nashold, Robert J. Dusek
By
Ecosystems Mission Area, National Wildlife Health Center

Use of multiple sequencing technologies to produce a high-quality genome of the fungus Pseudogymnoascus destructans, the causative agent of bat White-Nose syndrome

White-Nose syndrome has recently emerged as one of the most devastating wildlife diseases recorded, causing widespread mortality in numerous bat species throughout eastern North America. Here, we present an improvised reference genome of the fungal pathogen Pseudogymnoascus destructans for use in comparative genomic studies.
Authors
Kevin P. Drees, Jonathan M. Palmer, Robert Sebra, Jeffrey M. Lorch, Cynthia Chen, ChengCang Wu, Jin Woo Bok, Nancy F. Keller, David S. Blehert, Christina A. Cuomo, Daniel L. Linder, Jeffrey T. Foster
By
Ecosystems Mission Area, National Wildlife Health Center

Evidence for common ancestry among viruses isolated from wild birds in Beringia and highly pathogenic intercontinental reassortant H5N1 and H5N2 influenza A viruses

Highly pathogenic clade 2.3.4.4 H5N8, H5N2, and H5N1 influenza A viruses were first detected in wild, captive, and domestic birds in North America in November–December 2014. In this study, we used wild waterbird samples collected in Alaska prior to the initial detection of clade 2.3.4.4 H5 influenza A viruses in North America to assess the evidence for: (1) dispersal of highly pathogenic influenza
Authors
Andrew M. Ramey, Andrew B. Reeves, Joshua L. Teslaa, Sean W. Nashold, Tyrone F. Donnelly, Justin Bahl, Jeffrey S. Hall
By
Ecosystems Mission Area, Alaska Science Center, National Wildlife Health Center

Recording and submitting specimen history data

SummaryIn wildlife disease investigations, determining the history or background of a problem is the first significant step toward establishing a diagnosis and aiding agencies with management considerations. The diagnostic process and overall investigation is often greatly expedited by a chronological record accompanying specimens submitted for laboratory evaluation. Knowing where and when the out
Authors
Barbara L. Bodenstein
By
Ecosystems Mission Area, National Wildlife Health Center

Long-distance translocations to create a second millerbird population and reduce extinction risk

Translocation is a conservation tool used with increasing frequency to create additional populations of threatened species. In addition to following established general guidelines for translocations, detailed planning to account for unique circumstances and intensive post-release monitoring to document outcomes and guide management are essential components of these projects. Recent translocation o
Authors
Holly Freifeld, Sheldon Plentovich, Chris Farmer, Charles Kohley, Peter Luscomb, Thierry M. Work, Daniel Tsukayama, George Wallace, Mark MacDonald, Sheila Conant
By
Ecosystems Mission Area, National Wildlife Health Center

Emerging coral diseases in Kāne'ohe Bay, O'ahu, Hawai'i (USA): two major disease outbreaks of acute Montipora white syndrome

In March 2010 and January 2012, we documented 2 widespread and severe coral disease outbreaks on reefs throughout Kāne‘ohe Bay, Hawai‘i (USA). The disease, acute Montipora white syndrome (aMWS), manifested as acute and progressive tissue loss on the common reef coral M. capitata. Rapid visual surveys in 2010 revealed 338 aMWS-affected M. capitata colonies with a disease abundance of (mean ± SE) 0.
Authors
Greta S. Aeby, Sean Callahan, Evelyn F. Cox, Christina M. Runyon, Ashley Smith, Frank G. Stanton, Blake Ushijima, Thierry M. Work
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, National Wildlife Health Center